--- product_id: 144341351 title: "Battery Tender Plus 3Amp" brand: "battery tender" price: "677 zł" currency: PLN in_stock: false reviews_count: 5 url: https://www.desertcart.pl/products/144341351-battery-tender-plus-3amp store_origin: PL region: Poland --- # 3 Amp fast recharge power 11 ft total cable reach Auto float mode for battery health Battery Tender Plus 3Amp **Brand:** battery tender **Price:** 677 zł **Availability:** ❌ Out of Stock ## Summary > 🔌 Stay Powered, Stay Ahead — Never Let Your Battery Hold You Back! ## Quick Answers - **What is this?** Battery Tender Plus 3Amp by battery tender - **How much does it cost?** 677 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/144341351-battery-tender-plus-3amp) ## Best For - battery tender enthusiasts ## Why This Product - Trusted battery tender brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Spark-proof connection and reverse polarity detection ensure a secure, worry-free charging experience every time. - • **Smart Float Mode:** Automatically switches to maintenance mode to keep your battery at optimal voltage without overcharging or damage. - • **Rapid 3 Amp Charging:** Get back on the road faster with a powerful 3 Amp output that fully charges your battery without the wait. - • **User-Friendly Design:** Compact, lightweight, and equipped with 11 feet of combined cable length for easy, flexible installation anywhere. - • **Universal Compatibility:** Works seamlessly with 6V & 12V lead-acid, AGM, gel cell, and LiFePO4 batteries—one charger for all your vehicles. ## Overview The Battery Tender Plus 3Amp is a versatile, UL/CSA and CE certified battery charger designed for professional-grade maintenance of 6V and 12V automotive, marine, and powersport batteries. Delivering a reliable 3 Amp charge, it quickly restores battery power and then intelligently switches to float mode to preserve battery life. Its compact design, extended cable reach, and advanced safety features make it the go-to charger for millennials who demand efficiency, durability, and peace of mind in their vehicle care routine. ## Description The Battery Tender 3 AMP battery charger will fully recharge and then maintain a battery at its proper storage voltage without the damaging effects caused by trickle chargers. At double the output (3 AMPs) than the original Battery Tender Plus for a quicker recharge on automotive, marine, and powersport batteries. An ideal charger for everyday charging use or long-term storage and maintenance, it is compatible with 6 volt and 12 volt AGM, flooded, gel cell, and and 12V (LiFeP04) Lithium batteries. Review: Well if you know Battery Tender then you already know what this review will say. If you do not know this brand please read. The size is what you would expect from this item, there are smaller foot print battery tenders available but the charge rate does drop. This particular model work amazingly well The charge rate is exactly what one would hope for in a tender - it is not a "fast" charge as it is not meant to be; However, it does get the battery full quickly The indicator lights are bright and easy to read/understand at a quick glance Battery Tender durability is excellent I have a few actually one is over 10 years old and going strong Review: Edited My truck battery was frozen, dead, and this couldn't detect it. I jump-started the truck, took it for a short drive, then hooked it up again. It detected the battery and charged it in a day. :) UPDATE :( Today I went to hook it up to the truck and got a spark when I plugged it in, the wire on the ac cord has stripped where it comes out of the unit. Fortunately it was my last day to return it. I also have the 1.25 amp model which is 10 years old, a better design, still works great, and is conveniently unavailable right now. I wanted a larger one for the truck. I returned it. Have to think now. ## Features - Stay Charged: The powerful 3 amp charger provides a full charge to your automotive vehicle’s battery before automatically going into float mode to maintain proper voltage levels without overcharging. 5 amps 12 volt charger and maintainer - Connect and Forget: With a low maintenance design, our universal vehicle charger and maintainer is compact, lightweight, and easy to operate even in small storage space for your convenience. Features 11 total feet of combined reach including 6 ft. AC cord and 5 ft. DC output charging cord - Includes: 3 AMP battery charger, ring terminal and alligator clip combo cable, 5 year manufacturer's *************************************************************, instruction manual, and ************************************************************* customer service - Monitor Power Levels: A solid state two-color LED light indicates the charging status and if the battery voltage drops too far under load, ISM adaptive charging will resume full charger output power. It is UL/CSA, CE and BC approved - Safe and Secure: Spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power.Versatility: Compatible with lead-acid, flooded or sealed maintenance ************************************************************* batteries (AGM and gel cell), this charger works with 6 volt and 12 volt batteries with the push of a button ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B016S7NHWQ | | Department | All Ages, Unisex | | Guaranteed software updates until | unknown | | Item model number | 022-0202-COS | | Manufacturer | OHEDMEH | | Product Dimensions | 8.64 x 28.19 x 23.88 cm; 653.17 g | ## Product Details - **Brand:** Battery Tender - **Colour:** Red8547 - **Item weight:** 1.44 Pounds - **Output voltage:** 12 Volts (DC) - **Product dimensions:** 8.6D x 28.2W x 23.9H centimetres ## Images ![Battery Tender Plus 3Amp - Image 1](https://m.media-amazon.com/images/I/51ug4zbSnSL.jpg) ![Battery Tender Plus 3Amp - Image 2](https://m.media-amazon.com/images/I/61bE-etrjrL.jpg) ![Battery Tender Plus 3Amp - Image 3](https://m.media-amazon.com/images/I/41MAhZT6l7L.jpg) ![Battery Tender Plus 3Amp - Image 4](https://m.media-amazon.com/images/I/51fpMHg13xL.jpg) ![Battery Tender Plus 3Amp - Image 5](https://m.media-amazon.com/images/I/81v+YU5t1EL.jpg) ## Questions & Answers **Q: How does Axtra 3.6-amp battery charger compare to Battery Tender 3-amp battery charger?** A: The Axtra acts as both a 6-volt and a 12-volt charger. However, it can also provide a constant 3-amp battery tender witch, when set, will provide a continuous charge over a long period of time. The 3-amp battery tender only provides a continuous charge but cannot provide a 6 or 12-volt charge. If you do not have a charger, I would recommend the Axtra as is it can provide both aspects. **Q: I'm using Axtra battery charger to maintain 2 batteries over the winter. Is this Battery Tender reliable as Axtra battery maintainer?** A: My experience with using the battery tender is nothing but good. Pretty much set it and forget it. No problems what so ever. Very easy to use, very well made, very reliable. I would for sure buy another one. **Q: Is this over rated for motorcycles** A: If the battery is rated less than 30 amp hrs, I would say yes. The rule of thumb is the maximum charge rate should not excede 1/10 of the battery's Amp hr rating. E.g. 20 amp hr battery should not be charged at over 2 amps **Q: Planning to connect black to black and red to red pigtail for car battery still inside car. Confused since not sure if that’s grounded. Pls confirm?** A: Yes, Red to Red (positive) and Black to Black (negative) is the correct connection. Why are you worried about ground on a 12 volt car battery? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***I on 3 July 2025* Well if you know Battery Tender then you already know what this review will say. If you do not know this brand please read. The size is what you would expect from this item, there are smaller foot print battery tenders available but the charge rate does drop. This particular model work amazingly well The charge rate is exactly what one would hope for in a tender - it is not a "fast" charge as it is not meant to be; However, it does get the battery full quickly The indicator lights are bright and easy to read/understand at a quick glance Battery Tender durability is excellent I have a few actually one is over 10 years old and going strong ### ⭐ Review *by J***H on 9 January 2026* Edited My truck battery was frozen, dead, and this couldn't detect it. I jump-started the truck, took it for a short drive, then hooked it up again. It detected the battery and charged it in a day. :) UPDATE :( Today I went to hook it up to the truck and got a spark when I plugged it in, the wire on the ac cord has stripped where it comes out of the unit. Fortunately it was my last day to return it. I also have the 1.25 amp model which is 10 years old, a better design, still works great, and is conveniently unavailable right now. I wanted a larger one for the truck. I returned it. Have to think now. ### ⭐⭐⭐⭐ Review *by Q***O on 27 March 2017* el equipo fue recibido antes del plazo prometido, todo en orden, éste fin de semana procederé a la instalación y veremos los resultados ## Frequently Bought Together - Battery Tender 3 AMP Battery Charger and Maintainer - Automotive Switchable 12V or 6V Smart Automatic for Cars SUVs and Trucks - Lead Acid, AGM, Gel, & Lithium Battery Charger - 022-0202-COS - Battery Tender Ring Terminal Harness Accessory Cable - 18 inch Cord Adapter with SAE Quick Disconnect - Easy Quick Convenient for Motorcycles, Cars, ATVs and More - 081-0069-6 - Battery Tender Junior 12V, 750mA Charger and Maintainer: Automatic 12V Powersports for Motorcycle, ATVs, and More - Smarter Than a Trickle Charger - 021-0123 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/144341351-battery-tender-plus-3amp](https://www.desertcart.pl/products/144341351-battery-tender-plus-3amp) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-10*